Claim · model-written summary
Joint allelochemical action caused phytotoxicity and cell dysfunction in all Ipê species.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Verbatim
e0“the joint action of the allelochemicals caused phytotoxicity, leading to cell dysfunction in all Ipê species”
Title
Í. F. da Silva; E. A. Vieira Plant Biology 2019. doi:10.1111/plb.12969
Other claims from this paper (8)
- Observation All Senna extracts contained alkaloids, coumarins, phenols, saponins, steroids and tannins.
- Observation Catechins occurred only in Senna leaf and stem extracts.
- Intervention effect Senna stem and root extracts reduced growth of all Ipê species.
- Intervention effect The extracts totally inhibited seed germination in T. chrysotricha.
- Intervention effect The extracts totally inhibited seed germination in T. roseoalba.
- Intervention effect All target species showed increased H 2 O 2 and MDA in radicles and leaves.
- Mechanism Oxidative stress contributed to seed blackening, radicle changes and lower biomass allocation.
- Observation Ascorbate peroxidase and peroxidase activity increased as antioxidant defence was activated.